[Chartjs]-How can I tighten letter spacing on labels with ChartJS?

After trying countless of different things, I found out that the issue was in the devicePixelRatio setting I was using to replicate the config from the browser version. This was originally set to 2 in the browser version, I removed it from the node.js version and now the graph looks as expected (or at least close to):

Documenting this here in case someone else stumbles upon this question or issue in the future.